Oracle Exception Error Code List

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For more information about PL/SQL units and compiler parameters, see "PL/SQL Units and Compilation Parameters". For example, when an open host cursor variable is passed to a stored subprogram, the return types of the actual and formal parameters must be compatible. In the sub-block, after the COMMIT statement that ends the transaction, put an EXIT statement. Please re-enable javascript in your browser settings. Check This Out

Oracle Raise Exception With Message

Not the answer you're looking for? Was the Boeing 747 designed to be supersonic? Example 11-6 Using RAISE to Raise a User-Defined Exception DECLARE out_of_stock EXCEPTION; number_on_hand NUMBER := 0; BEGIN IF number_on_hand < 1 THEN RAISE out_of_stock; -- raise an exception that you defined If the transaction fails, control transfers to the exception handler, where you roll back to the savepoint undoing any changes, then try to fix the problem.

You must raise user-defined exceptions explicitly. Predefined A predefined exception is an internally defined exception that PL/SQL has given a name. For example, when your program selects a column value into a character variable, if the value is longer than the declared length of the variable, PL/SQL stops the assignment and raises Pl Sql Exception Handling Best Practices If one set of values raises an unhandled exception, then PL/SQL rolls back all database changes made earlier in the FORALL statement.

Following is the simple syntax of raising an exception: DECLARE exception_name EXCEPTION; BEGIN IF condition THEN RAISE exception_name; END IF; EXCEPTION WHEN exception_name THEN statement; END; You can use above syntax Exception Handling In Oracle 11g Example SELECT ... Code that can never run By setting the compilation parameter PLSQL_WARNINGS, you can: Enable and disable all warnings, one or more categories of warnings, or specific warnings Treat specific warnings as Note: The language of warning and error messages depends on the NLS_LANGUAGE parameter.

NO_DATA_FOUND 01403 +100 A SELECT INTO statement returns no rows, or your program references a deleted element in a nested table or an uninitialized element in an index-by table. Functions For Error Trapping Are Contained In Which Section Of A Pl/sql Block Internally Defined Exceptions Internally defined exceptions (ORA-n errors) are described in Oracle Database Error Messages. Figure 7-1 Propagation Rules: Example 1 Text description of the illustration pls81009_propagation_rules_example1.gif Figure 7-2 Propagation Rules: Example 2 Text description of the illustration pls81010_propagation_rules_example2.gif Figure 7-3 Propagation Rules: Example 3 Text In the following example, you pass positive numbers and so get unwanted results: DECLARE err_msg VARCHAR2(100); BEGIN /* Get all Oracle error messages. */ FOR err_num IN 1..9999 LOOP err_msg :=

Exception Handling In Oracle 11g Example

In the exception-handling part of the sub-block, put an exception handler that rolls back to the savepoint and then tries to correct the problem. https://docs.oracle.com/cd/E11882_01/appdev.112/e25519/errors.htm ZERO_DIVIDE ORA-01476 -1476 A program attempted to divide a number by zero. Oracle Raise Exception With Message up vote 20 down vote favorite 10 Where can I find a full list of all predefined Oracle pl/SQL Exceptions? Types Of Exceptions In Oracle Example 11-1 Run-Time Error Handling DECLARE stock_price NUMBER := 9.73; net_earnings NUMBER := 0; pe_ratio NUMBER; BEGIN -- Calculation might cause division-by-zero error.

If a subprogram exits with an unhandled exception, then actual parameters for OUT and IN OUT formal parameters passed by value (the default) retain the values that they had before the http://mmgid.com/exception-handling/oracle-exception-handling-error-code.html LOGIN_DENIED 01017 -1017 A program attempts to log on to the database with an invalid username or password. How can I copy and paste text lines across different files in a bash script? Human vs apes: What advantages do humans have over apes? Oracle Sqlerrm

Predefined PL/SQL Exceptions An internal exception is raised implicitly whenever your PL/SQL program violates an Oracle rule or exceeds a system-dependent limit. An application in TimesTen should not execute a PL/SQL block while there are uncommitted changes in the current transaction, unless those changes together with the PL/SQL operations really do constitute a Learn the names and causes of the predefined exceptions. this contact form However, when an exception is raised inside a cursor FOR loop, the cursor is closed implicitly before the handler is invoked.

In such cases, you must use dot notation to specify the predefined exception, as follows: EXCEPTION WHEN invalid_number OR STANDARD.INVALID_NUMBER THEN -- handle the error END; How PL/SQL Exceptions Are Raised Exception Handling In Oracle Interview Questions So, PL/SQL predefines some common Oracle errors as exceptions. Place the sub-block inside a loop that repeats the transaction.

You can define exceptions of your own in the declarative part of any PL/SQL block, subprogram, or package.

Please re-enable javascript in your browser settings. In procedural statements, VALUE_ERROR is raised if the conversion of a character string into a number fails. (In SQL statements, INVALID_NUMBER is raised.) ZERO_DIVIDE 01476 -1476 A program attempts to divide For example, when your program selects a column value into a character variable, if the value is longer than the declared length of the variable, PL/SQL aborts the assignment and raises Exception No Data Found Oracle Scope Rules for PL/SQL Exceptions You cannot declare an exception twice in the same block.

Example 11-4 Locator Variables for Statements that Share Exception Handler CREATE OR REPLACE PROCEDURE loc_var AUTHID DEFINER IS stmt_no POSITIVE; name_ VARCHAR2(100); BEGIN stmt_no := 1; SELECT table_name INTO name_ FROM An application can invoke raise_application_error only from an executing stored subprogram (or method). SYS_INVALID_ROWID The conversion of a character string into a universal rowid fails because the character string does not represent a valid rowid. navigate here For example, you might declare an exception named insufficient_funds to flag overdrawn bank accounts.

You can also perform a sequence of DML operations where some might fail, and process the exceptions only after the entire operation is complete, as described in "Handling FORALL Exceptions with Because a block can reference only local or global exceptions, enclosing blocks cannot reference exceptions declared in a sub-block. For example, in the Oracle Precompilers environment, any database changes made by a failed SQL statement or PL/SQL block are rolled back. Handling Raised PL/SQL Exceptions When an exception is raised, normal execution of your PL/SQL block or subprogram stops and control transfers to its exception-handling part, which is formatted as follows: EXCEPTION

Predefined PL/SQL Exceptions An internal exception is raised automatically if your PL/SQL program violates a database rule or exceeds a system-dependent limit. However, if you exit with an unhandled exception, PL/SQL does not assign values to OUT parameters (unless they are NOCOPY parameters). A pragma is a compiler directive that is processed at compile time, not at run time. For example, the predefined exception NO_DATA_FOUND is raised when a SELECT INTO statement returns no rows.

PROGRAM_ERROR ORA-06501 This is a generic "Contact Oracle support" message because an internal problem was encountered. In PL/SQL, the pragma EXCEPTION_INIT tells the compiler to associate an exception name with an Oracle error number. When you see an error stack, or sequence of error messages, the one on top is the one that you can trap and handle. Aliasing problems with parameters PERFORMANCE Condition might cause performance problems.

However, an exception name can appear only once in the exception-handling part of a PL/SQL block or subprogram. To handle other Oracle errors, you can use the OTHERS handler. Without exception handling, every time you issue a command, you must check for execution errors: BEGIN SELECT ... -- check for 'no data found' error SELECT ... -- check for 'no Errors are especially likely during arithmetic calculations, string manipulation, and database operations.

The keyword OTHERS cannot appear in the list of exception names; it must appear by itself.